Tool Setup
Configure Codex App
Codex App reads the same local .codex configuration used by Codex CLI.
Codex App and Codex CLI share the same local configuration. Configure ~/.codex/config.toml and ~/.codex/auth.json once, then both tools can use GetToken.
Directory
macOS / Linux:
text
~/.codex
Windows:
text
%USERPROFILE%\.codex
config.toml
toml
model_provider = "OpenAI"
model = "gpt-5.5"
review_model = "gpt-5.5"
model_reasoning_effort = "xhigh"
disable_response_storage = true
network_access = "enabled"
windows_wsl_setup_acknowledged = true
model_context_window = 1000000
model_auto_compact_token_limit = 900000
[model_providers.OpenAI]
name = "OpenAI"
base_url = "https://api.clawto.link"
wire_api = "responses"
requires_openai_auth = true
auth.json
json
{
"OPENAI_API_KEY": "<your GetToken API Key>"
}
If GPT-5.5 is missing
macOS / Linux:
bash
GETTOKEN_CODEX_MODEL='gpt-5.5' GETTOKEN_CODEX_SET_DEFAULT_MODEL='1' bash -c "$(curl -fsSL 'https://cdn.gettoken.dev/scripts/codex-fix-gpt55-catalog.sh')"
Windows PowerShell:
powershell
$env:GETTOKEN_CODEX_MODEL='gpt-5.5'; $env:GETTOKEN_CODEX_SET_DEFAULT_MODEL='1'; irm 'https://cdn.gettoken.dev/scripts/codex-fix-gpt55-catalog.ps1' | iex
Screenshot placeholder: Codex App model selector.